ST7282 datasheet(7/23 Pages) STMICROELECTRONICS

7 / 23 page

ST7282A5 - ST7282B5 - ROM FROM EPROM

Family

Issuer Ref.

Chrono

March 26, 1997

Previous Ref

Edition

ST7

PG-RO

97115

7282A5B5

Target C

Page 7/23

1.3 ST7282A5/B5 ADDRESS MAPPING

ADDR.

USER

$0000

$0001

$0002

$0003

Port A Data Reg.

Port A Data Direction Reg.

Port A Option Reg.

Port A Pin status

$0004

$0005

$0006

$0007

$0008

$0009

$000A

$000B

$000C

$000D

$000E

$000F

Port B Data Reg.

Port B Data Direction Reg.

Port B Option Reg.

Port B Pin status

Port C Data Reg.

Port C Data Direction Reg.

Port C Option Reg.

Port C Pin status

Port D Data Reg.

Port D Data Direction Reg.

Port D Option Reg.

Port D Pin status

$0010

$0011

ADC Control Reg.

ADC Data Reg.

$0012

Watchdog Reg.

$0013

LCD Ctrl. 1

$0014

EECR1

$0015

EECR2

$0016

$0017

SIO Data Reg.

SIO Interrupt Disable

$0018

$0019

$001A

$001B

$001C

$001D)

--------)

$0023)

Timer Reg. 1

Timer Reg. 2

Timer Reg. 3

Timer Reg. 4

Timer Reg. 5

(Not to be used **

(-----

(from $001D to $0023

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